Chapter 23 Flashcards

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1
Q

Circulatory System

A

Internal transport system

Carbon Dioxide, Oxigen, Nutrients and waste

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2
Q

All but the simplest animals have 3 main parts

A
  • Central Part
  • Vascular System
  • Circulating Fluid
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3
Q

Open Circulatory System

A
  • Tubes are open ended. FLUID flows out both cells
  • Fluid: Intertidal Fluid
  • Mollusks and Amphibians
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4
Q

Closed Circulatory System

A
  • Circulation fluid moves through Closed tubes
  • Fluid: Blood
  • The rest of the animals
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5
Q

Cardiovascular System

A
  • Heart
  • Blood vessels
  • Arteries
  • veins
  • Capillaries
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6
Q

Heart

A

Central Pump

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7
Q

Arteries

A

Carry blood away from the HEART

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8
Q

Veins

A

Leadback to the heart

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9
Q

Capillaries

A

Diffuse Nutrients and waste in and out

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10
Q

Blood vessels

A

Vascular System

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11
Q

Single circulation system

A

Blood flows through ONE LOOP

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12
Q

Single circulation system Example:

A

Heart- gills- Rest of body- heart

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13
Q

Single circulation system

animal

A

FISH

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14
Q

Double Stranded

A

2 LOOPS

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15
Q

Pulmonary Circuit

A

Heart- Lungs-Heart

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16
Q

Systemic Circuit

A

Heart- Rest of body-heart

17
Q

Systemic Circuit

animals example:

A

Amphibians, Reptiles, mammals

18
Q

-
-

A
  • Organs that allow for gas exchange
  • Between environment and Cells
  • For Cellular Respiration —-> Make ATP
19
Q

Respiratory Surface

A
  • Place where gas exchange happens (occurs)

- Must be THIN and Moist

20
Q

Skin:
- Animals
-

A
  • LEECHES, EARTHWORMS, FROGS

- Sensitive to toxins

21
Q

Gills

A
  • Fish
  • Most aquatic animals like SQUID
  • Out folding of body surface … by water
22
Q

Lungs
Example: animals
def

A
  • Organs containing Respiratory system

- Spider, mammals, amphibians, reptiles, BIRDS

23
Q

Tracheal System

A
  • Mostly insects

- Network of tubes LEADING FROM holes in the body to cells

24
Q

The human respiratory system

A
  1. BREATHING
  2. TRANSPORT OF GASES
  3. Diffusion into cells
25
Q
  1. Breathing
A

air in and out of lungs

26
Q
  1. Transport of gases
A

in blood

27
Q

Diffusion into cells

A

Gases diffuse between BLOOD and CELLS

28
Q

PATHWAY OF AIRFLOW

A
  • NASAL CAVITY
  • PHARYNX
  • LARYNX
  • TRACHEA
  • BRONCHI
  • ALVEOLI
29
Q

NASAL CAVITY

A

NASAL

30
Q

PHARYNX

A

THROAT

31
Q

LARYNX

A
  • Separates food and air (esophagus)

- VOICE BOX

32
Q

TRACHEA

A

WINDPIPE

33
Q

BRONCHI

A

SMALL BRANCHING TUBES IN LUNGS

34
Q

ALVEOLI

A

AIR SACS WHERE DIFFUSION OCCURS